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Is it ok to spray contact cleaner on this type of switch?

David B

Dec 29, 2017
34
Joined
Dec 29, 2017
Messages
34
Hi, My old Panasonic clock radio was playing up (scratchy volume pot) So I have cleaned the pot and some of the other switches with Servisol Aero Klene 50 and now the radio is much better, but there is still some scratchyiness and poor connectivity when I press the Alarm button. Is it OK to spray these type of switches without harming them? ( button switches SW1 SW2 and SW5 in photo). Please excuse the poor photos (taken with Amazon Fire tablet).
Cheers.
IMG_20181104_121907_hdr.jpg IMG_20181104_122227_hdr.jpg
 

Chemelec

Jul 12, 2016
291
Joined
Jul 12, 2016
Messages
291
Some are Sealed really good, But you can Try.

If NOT, Replace them.
 
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